Question

A market sells 3 pineapples for $6.60. A grocery store sells 4 pineapple for $9.60.Which place sells pineapples at a lower rate?

Answer 1

Since the blue line is lower than the red line the market sells pinapple at a lower rate

mathematically

Grocery store sells

4 pinapples = $9.60

3 pinapple=x

$x=3*\frac{9.60}{4}$$x=7.2$

3 pinapples at the grocery store cost $7.20

compare to

3 pinapples at the market cost $6.60

The market sells pinapple at a lower rate