Question

HELP!! If over A few weeks Carla saw 15 mayflies how many flying insects did she see

Answer 1

Number of insect = 70

Step-by-step explanation:

Given  expression

Number of insect                  Number of mayflies

         x                                                    $\frac{3}{14}x$

According to problem

$\frac{3}{14}x$$=15$

⇔$x = \frac{15 \times 14}{3}$

⇔$x = 70$

Number of insect = 70