Question

5 calculators cost £57.
How much do 7 calculators cost?
and NO ITS NOT 77.08

Answer 1

I think this is the answer 79.64
Burnt my brain thinking nd calculating.
Thank youu

Answer 2

Answer:

79.80

Step-by-step explanation:

First, we need to divide 57 by 5 to see how much 1 calculator costs:

57/5 = 11.4

Then we need to multiply 7 by 11.4 to find how much 7 calculators cost.

11.4*7 = 79.8

Since we are talking about money, we need to add the 0 on the end

Answer = 79.80