Question 882360
Let {{{ A[p] }}} = area painted pink
Let {{{ A[b] }}} = area painted blue
(1) {{{ A[p] = 4*A[b] }}}
(2) {{{ A[p] + A[b] = 5 }}} m2
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(2) {{{ 4*A[b] + A[b] = 5 }}}
(2) {{{ 5*A[b] = 5 }}}
(2) {{{ A[b] = 1 }}}
and
(1) {{{ A[p] = 4*A[b] }}}
(1) {{{ A[p] = 4*1 }}}
(1) {{{ A[p] = 4 }}}
The area painted pink is 4 m2