A customer at the produce section of a food store bought cucumbers and heads of lettuce . The quantity she purchased of the head
s of lettuce was 6fewer than 5 times the number of cucumbers . If cucumbers cost $.30 each and a head of lettuce costs $.70 and her cost was $7.20, how many cucumbers did she buy?
because the triangle shown in the image is an isosceles if the top angle is 38 the sum of other two angles must be 142 which is ,if divided by 2, makes 71
