Question

1. Solve the following problems.​

Answer 1

1) 4/5+6/5

10/5

=2

2) 4/5-7/15

(12-7) /15

5/15

1/3

=0.333

3) 3/5×2/5

6/25

=0.24

4) 3/5÷2/5

3/5×5/2

3/2

=1.5

hope it helps you.

Answer 2

Answer:

$\large\bigstar \: \underline{\underline{\textbf{\textsf{Solve the following problems.}}}}$

$: \implies{\pmb{\sf{1) \: \: \dfrac{4}{5} + \dfrac{6}{5}}}}$

$: \implies{\sf{\: \: \dfrac{4 + 6}{5}}}$

$: \implies{\sf{\: \: \dfrac{10}{5}}}$

${: \implies{\sf{\: \: \cancel\dfrac{10}{5}}}}$

${ \pink\bigstar\underline{\boxed{\sf{\purple{ \: \: 2 \: \: }}}}}$

$\rule{200}2$

$: \implies{\pmb{\sf{2) \: \: \dfrac{4}{5} - \dfrac{7}{15}}}}$

• Taking the LCM

$: \implies{\sf{\: \: \dfrac{(4 \times 3) - (7 \times 1)}{15} }}$

$: \implies{\sf{\: \: \dfrac{12 - 7}{15}}}$

$: \implies{\sf{\: \: \dfrac{5}{15}}}$

$: \implies{\sf{\: \: \cancel\dfrac{5}{15}}}$

${\pink{\bigstar}\underline{\boxed{\sf{\purple{ \: \: \dfrac{1}{3} \: \: }}}}}$

$\rule{200}2$

$: \implies{\pmb{\sf{3) \: \: \dfrac{3}{5} \times \dfrac{2}{5}}}}$

$: \implies{\sf{\: \: \dfrac{3}{5} \times \dfrac{2}{5}}}$

$: \implies{\sf{\: \: \dfrac{3 \times 2}{5} }}$

$\pink\bigstar\underline{\boxed{\sf{\purple{\: \: \dfrac{6}{5} \: \: }}}}$

$\rule{200}2$

$: \implies{\pmb{\sf{4) \: \: \dfrac{3}{5} \div \dfrac{2}{5}}}}$

$: \implies{\sf{\: \: \dfrac{3}{5} \times \dfrac{5}{2}}}$

$: \implies{\sf{\: \: \dfrac{3}{\cancel{5}} \times \dfrac{\cancel{5}}{2}}}$

$: \implies{\sf{\: \: \dfrac{3 \times 1}{1 \times 2} }}$

$\pink\bigstar\underline{\boxed{\sf{\purple{\: \: \dfrac{3}{2} \: \: }}}}$

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