Question

10. A bottle holds 1 L 140 mL of shampoo. Radhika uses 95 ml of shampoo each week.
(a) How many weeks will the bottle of shampoo last?
(b) if she accidentally spills 475 ml. of shampoo, how long will the bottle last?​​

Answer 1

Step-by-step explanation:

If she uses the

95

m

l

/

w

e

e

k

of

1

l

i

t

e

r

=

1000

m

l

of shampoo we have

1000

m

l

95

m

l

/

w

e

e

k

=

10.5263

if she accidentaly slips

475

m

l

then shampoo becomes

1000

m

l

−

475

=

525

m

l

525

m

l

95

m

l

/

w

e

e

k

=

5.52

w

e

e

k

s

Answer 2

Step-by-step explanation:

she accidentally spills 475 ml of shampoo